1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Ber [7]
3 years ago
7

Simplify: -3x2 + 5x -22 + 4x2 - 9x

Mathematics
1 answer:
DiKsa [7]3 years ago
5 0

Answer:

B

Step-by-step explanation:

You might be interested in
Help with this please
Harlamova29_29 [7]
If C is the MIDPOINT of BD, and BD equals 12, then what does CD equal?
AD = AC+CD, so you only need to find length of CD and add length of AC (which you already have) to it.
Hope this helps
3 0
3 years ago
John jogs 2 7/10 miles to the park. Marsha jogs 4/5 miles to the park. How much farther does John jog?
Elden [556K]

Answer:

1.9 miles.

Step-by-step explanation:

John jogs 2 7/10 miles to the park. Marsha jogs 4/5 miles to the park.

Convert the fractions into decimals:

2 7/10 = 2.7

4/5 = 0.8

Subtract '0.8' from '2.7':

2.7-0.8=1.9

John should jog 1.9 miles farther than Marsha.

Hope this helps.

7 0
3 years ago
Read 2 more answers
B-1.6=(0.4) to the second power. SHOW WORK
olya-2409 [2.1K]
First, do 0.4 + 0.4. So, you can see what number you should get when you check your answer. For this, you should get 0.8

Then, do 0.8 + 1.6
After you add those 0.8 and 1.6, you should get your answer.
To check your answer, plug in your answer where B is and see if you get 0.8. I hope this helps! I did as much explaining as I could! If you need anymore help with this, just comment
4 0
3 years ago
a dental company has rolls of floss that are 1872 in long they want to put the distance in the yard on their label what is the d
statuscvo [17]
Copy and paste ur answer onto internet it will tell u
4 0
3 years ago
Cameron makes a quilt design using four congruent triangles as shown below. What is the perimeter of the entire design?
Lunna [17]

Answer: 64cm

Step-by-step explanation:

7 0
3 years ago
Other questions:
  • *click image*
    11·1 answer
  • What is the range of y=4[x+2]
    12·2 answers
  • Question 14 (1 point)
    12·1 answer
  • Can someone help with this question? I’m stuck.
    15·1 answer
  • I need help on this question
    8·1 answer
  • If a = –2 – 5i and b = –i, then find the value of the ab^3 in fully simplified form.
    12·1 answer
  • Calculate the volume please show work!
    9·2 answers
  • Find the slope (3,6)<br> (3,-3) need in 5 minutes
    7·1 answer
  • PLEASE ANSWER ASAP THANK YOU!!!
    15·2 answers
  • Someone please help!! Its due soonn!! &lt;3
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!